What is Zio?
It refers to the "mainstream media", all the big and small media corporations that invariably are in Zionist majority ownership and factual control, throughout the western world. If you know of any other industry
more so, I'm glad to hear.

So "mainstream media" as a term is a joke, I as a white married Christian am surely more "mainstream" in my country than the media

I think categorising ownership and agenda as just 'Zionist' falls short. I'd say it's more to maintain the Western power/elitist status quo. Maybe part of that is continuing support /funding for Israel? Possibly, but at that ultra 1% level power & wealth usurp religious ideals - take for example the Serb / Croat conflict where, according to Misha Glenny in McMafia, the two 'leaders, were dealing between each other (cigarettes, $$ etc) in private while espousing war in public.
Your explanation does not explain much at all.
If you think of the media, it's no different than if I owned a media. I have a certain set of beliefs I want to propagate, and the media is a tool for propagating them.
Zionists own the media, including Hollywood. It is nothing extraordinary for them to use it to further their goals. Just see what they are propagating every day in every media outlet.
(It is not a universal law that newspapers need to be full of insecurity and that type of shit. It is only that the Zionist want you to live in insecurity. I am not insecure. But I don't read their shit

)
And the compulsory disclaimer:
Zionist != Jew. Zionists in my understanding are typically mostly not even ethnic Jews, and the supermajority of Jews certainly are not Zionists. Zionism is a purely political supremacy movement.